The Complete Question is:
Plug-ins are additional software additions that may be added to larger programs. Adobe Premiere allows for two different popular audio plug-in styles, AU and VST. _____ is only available on Mac.
Answer:
AU
Step-by-step explanation:
Adobe plug-ins are software development most times by third parties that extends the native effects of adobe players like de-noising and generally improving the audio quality. The two most popular plug-in formats are:
VST - Stands for Virtual Studio Technology used for both MAC and Windows OS and
AU - This is Apple’s equivalent to VSTs and is used only on MAC operating Systems